F21 - WiFi not connecting

[poma]

On 02.02.2015 19:06, Robert Moskowitz wrote:
> 
> On 02/02/2015 12:59 PM, poma wrote:
>> On 02.02.2015 18:27, Robert Moskowitz wrote:
>>> On 02/02/2015 12:03 PM, poma wrote:
>>>> On 02.02.2015 16:19, Robert Moskowitz wrote:
>>>> ...
>>>>    
>>>>> (wlp4s0): supplicant interface state: disconnected -> inactive
>>>>>
>>>>> Any idea where to troubleshoot this one?
>>>>>
>>>>> It won't connect to my smartphone MiFi either.  Tried that.  And at
>>>>> first my SSID disappeared from the list of found SSIDs.  I checked from
>>>>> my phone which had no problem connecting to my local WiFi, so it is the
>>>>> F21 system.  After restarting NetworkManager, my SSID again appeared in
>>>>> the list.
>>>>>
>>>>>
>>>> What device?
>>>> $ lspci -knn
>>> Good question:
>>>
>>> lspci -knn
>>>
>>> ...  Skipping all the none network devices...
>>>
>>> 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
>>> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168]
>>> (rev 03)
>>>       Subsystem: Lenovo Device [17aa:21df]
>>>       Kernel driver in use: r8169
>>>       Kernel modules: r8169
>>> 04:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd.
>>> RTL8188CE 802.11b/g/n WiFi Adapter [10ec:8176] (rev 01)
>>>       Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:8195]
>>>       Kernel driver in use: rtl8192ce
>>>       Kernel modules: rtl8192ce
>>>
>>
>> See if this helps
>>
>> /etc/systemd/system/rtl8192ce-reload.service
> 
> Are you saying that I should make such a file because it does not 
> exist.  In fact the only files for rtl8292ce are:
> 

Yep, I use it for problematic r8712u

/etc/systemd/system/r8712u-reload.service
[Unit]
Description=Reload rtl871x wireless lan driver after system resume
After=hibernate.target suspend.target hybrid-sleep.target

[Service]
Type=oneshot
ExecStart=/usr/sbin/modprobe -r r8712u
ExecStart=/usr/sbin/modprobe r8712u

[Install]
WantedBy=hibernate.target suspend.target hybrid-sleep.target